Mackenzie McElroy
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 25 Freestyle | SCY | 37.30 | 2014-01-11 | 2014 BD Del Norte 3 | |
| 50 Freestyle | SCY | 27.87 | AA+0.88s to AAA·+2.98s to Sectionals | 2026-02-27 | 2026 Pacific Committee SC Chmpionshipvenue |
| 100 Freestyle | SCY | 1:01.26 | AA+2.57s to AAA·+7.17s to Sectionals | 2026-03-01 | 2026 Pacific Committee SC Chmpionshipvenue |
| 200 Freestyle | SCY | 2:21.65 | BB+1.66s to A·+24.96s to Sectionals | 2026-02-01 | BCA Winter Heatsvenue |
| 500 Freestyle | SCY | 6:22.54 | BB+7.65s to A·+72.65s to Sectionals | 2026-02-13 | 2026 MVN Lunar AAPI Festivalvenue |
| 25 Backstroke | SCY | 44.47 | 2013-11-02 | 2013 BD Del Norte 2 | |
| 50 Backstroke | SCY | 34.76 | BB+1.47s to A·+6.17s to Sectionals | 2025-12-07 | 2025 SGAC WAG Last Ditchvenue |
| 100 Backstroke | SCY | 1:10.50 | A+0.91s to AA·+9.71s to Sectionals | 2026-03-01 | 2026 Pacific Committee SC Chmpionshipvenue |
| 200 Backstroke | SCY | 2:38.14 | BB+3.75s to A·+24.85s to Sectionals | 2026-02-14 | 2026 MVN Lunar AAPI Festivalvenue |
| 50 Breaststroke | SCY | 37.80 | BB+0.11s to A·+4.21s to Sectionals | 2026-03-01 | 2026 Pacific Committee SC Chmpionshipvenue |
| 100 Breaststroke | SCY | 1:26.01 | BB+3.82s to A·+15.12s to Sectionals | 2026-02-15 | 2026 MVN Lunar AAPI Festivalvenue |
| 50 Butterfly | SCY | 34.44 | B+0.15s to BB·+7.05s to Sectionals | 2025-12-06 | 2025 SGAC WAG Last Ditchvenue |
| 100 Butterfly | SCY | 1:20.57 | B+1.38s to BB·+21.48s to Sectionals | 2026-01-31 | BCA Winter Heatsvenue |
| 100 Individual Medley | SCY | 1:16.44 | BB+3.35s to A | 2025-12-06 | 2025 SGAC WAG Last Ditchvenue |
| 200 Individual Medley | SCY | 2:38.98 | BB+1.29s to A·+26.39s to Sectionals | 2026-01-31 | BCA Winter Heatsvenue |
| 400 Individual Medley | SCY | 5:37.56 | BB+1.27s to A·+58.87s to Sectionals | 2026-02-15 | 2026 MVN Lunar AAPI Festivalvenue |
| 50 Freestyle | LCM | 31.50 | AA+0.81s to AAA·+3.11s to Sectionals | 2026-07-26 | 2026 CA SCS Summer A/G Champsvenue |
| 100 Freestyle | LCM | 1:09.23 | AA+1.94s to AAA·+7.94s to Sectionals | 2026-07-23 | 2026 CA SCS Summer A/G Champsvenue |
| 200 Freestyle | LCM | 2:37.96 | A+4.47s to AA·+25.87s to Sectionals | 2026-04-12 | Royal Swim Team LCM April Swim Craftvenue |
| 400 Freestyle | LCM | 5:36.25 | A+13.46s to AA·+57.46s to Sectionals | 2026-07-10 | 2026 Summer Pacific Champs @BLAST - copied -venue |
| 50 Backstroke | LCM | 36.84 | AA+1.55s to AAA·+3.95s to Sectionals | 2026-07-26 | 2026 CA SCS Summer A/G Champsvenue |
| 100 Backstroke | LCM | 1:21.44 | A+0.65s to AA·+11.65s to Sectionals | 2026-06-14 | ARMADA-2026 SCS June AG Invitevenue |
| 200 Backstroke | LCM | 2:59.73 | BB+1.34s to A·+27.74s to Sectionals | 2026-06-27 | 2026 Class-Malibu Waves Free Weekend Invitevenue |
| 50 Breaststroke | LCM | 43.07 | BB+0.38s to A·+4.78s to Sectionals | 2026-06-14 | ARMADA-2026 SCS June AG Invitevenue |
| 100 Breaststroke | LCM | 1:35.12 | BB+1.13s to A·+14.53s to Sectionals | 2026-06-06 | 2026 BCA June LC Meetvenue |
| 200 Breaststroke | LCM | 4:25.38 | +28.09s to B·+89.39s to Sectionals | 2013-07-26 | 2013 BD Border LCM Championship |
| 50 Butterfly | LCM | 35.76 | A+1.47s to AA·+4.47s to Sectionals | 2026-06-28 | 2026 Class-Malibu Waves Free Weekend Invitevenue |
| 100 Butterfly | LCM | 1:30.10 | BB+7.41s to A·+22.71s to Sectionals | 2026-07-11 | 2026 Summer Pacific Champs @BLAST - copied -venue |
| 200 Individual Medley | LCM | 2:58.84 | A+5.65s to AA·+27.45s to Sectionals | 2026-06-06 | 2026 BCA June LC Meetvenue |
| 400 Individual Medley | LCM | 6:25.55 | BB+0.76s to A·+65.86s to Sectionals | 2026-07-11 | 2026 Summer Pacific Champs @BLAST - copied -venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 12.
National cuts (Sectionals → Nationals) are the current-season meet qualifying times for the swimmer's zone and age group; ✓ marks the hardest cut already achieved.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 29.20 | flat | 200 Free Relay | 2025-12-13 | 2025 CA GWSC Winter Age Group Invitational |
| 100 Freestyle | SCY | 1:01.89 | flat | 400 Free Relay | 2026-03-01 | 2026 Pacific Committee SC Chmpionship |
| 100 Freestyle | SCY | 1:02.06 | flying | 400 Free Relay (leg 3) | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Backstroke | SCY | 38.56 | flat | 200 Medley Relay | 2024-12-15 | 2024 CA SCAT/SCS WAG |
| 100 Backstroke | SCY | 1:11.93 | flat | 400 Medley Relay | 2026-02-27 | 2026 Pacific Committee SC Chmpionship |
| 50 Freestyle | LCM | 30.59 | flying | 200 Free Relay (leg 3) | 2026-07-24 | 2026 CA SCS Summer A/G Champs |
| 50 Freestyle | LCM | 32.96 | flying | 200 Medley Relay (leg 4) | 2026-07-24 | 2026 CA SCS Summer A/G Champs |
| 100 Freestyle | LCM | 1:09.15 | flying | 400 Free Relay (leg 3) | 2026-07-26 | 2026 CA SCS Summer A/G Champs |
| 50 Breaststroke | LCM | 47.97 | flying | 200 Medley Relay (leg 2) | 2025-06-13 | 2025 SCS June AG Invite @ La Mirada Armada |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 11-12 · LCM
3197 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:36.25 | 673 |
| 100 BK LCM | 1:21.44 | 716 |
| 100 BR LCM | 1:35.12 | 635 |
| 100 FL LCM | 1:30.10 | 484 |
| 200 IM LCM | 2:58.84 | 689 |
IMR 11-12 · LCM
3470 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:37.96 | 693 |
| 50 BK LCM | 36.84 | 758 |
| 50 BR LCM | 43.07 | 654 |
| 50 FL LCM | 35.76 | 676 |
| 200 IM LCM | 2:58.84 | 689 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.26
Front half 29.29s · back half 31.97s
200 Freestyle SCY 2:21.65
Front half 68.39s · back half 73.26s
500 Freestyle SCY 6:22.54
Front half 190.42s · back half 192.12s
100 Backstroke SCY 1:10.50
Front half 33.79s · back half 36.71s
200 Backstroke SCY 2:38.14
Front half 77.84s · back half 80.30s
100 Breaststroke SCY 1:26.01
Front half 39.88s · back half 46.13s
100 Butterfly SCY 1:20.57
Front half 37.99s · back half 42.58s
100 Individual Medley SCY 1:16.44
Front half 34.66s · back half 41.78s
200 Individual Medley SCY 2:38.98
Front half 75.61s · back half 83.37s
400 Individual Medley SCY 5:37.56
Front half 166.51s · back half 171.05s
100 Freestyle LCM 1:09.23
Front half 33.13s · back half 36.10s
200 Freestyle LCM 2:37.96
Front half 75.21s · back half 82.75s
400 Freestyle LCM 5:36.25
Front half 165.52s · back half 170.73s
200 Backstroke LCM 2:59.73
Front half 88.10s · back half 91.63s
200 Individual Medley LCM 2:58.84
Front half 86.62s · back half 92.22s
400 Individual Medley LCM 6:25.55
Front half 188.99s · back half 196.56s
Swim history
Every recorded swim, newest first
| Date | Event | Course | Time | Age | Round | Meet |
|---|
Individual swims with a recorded date and time — including disqualifications — plus reconstructed relay legs (marked). Assembled in the browser from this page’s data.
Progression
Faster times are higher. One card per event, all courses & history.